Gyasi, E. A., & Uitto, J. I. (1997). Environment, biodiversity and agricultural change in West Africa: Perspectives from Ghana. United Nations University Press.
Style de citation Chicago (17e éd.)Gyasi, Edwin A., et Juha I. Uitto. Environment, Biodiversity and Agricultural Change in West Africa: Perspectives from Ghana. Tokyo: United Nations University Press, 1997.
Style de citation MLA (9e éd.)Gyasi, Edwin A., et Juha I. Uitto. Environment, Biodiversity and Agricultural Change in West Africa: Perspectives from Ghana. United Nations University Press, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.